Arthur Morris, MD
NPI 1033111042 · Nephrology Physician · Oak Brook, IL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Morris, MD is a Nephrology Physician provider in Oak Brook, IL (NPI 1033111042).
Provider details
- NPI number
- 1033111042
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036041426 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$240 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-10
- Last updated
- 2025-04-29
- Certified
- 2025-04-29
Frequently asked questions
- What is Arthur Morris's NPI number?
- Arthur Morris's National Provider Identifier (NPI) is 1033111042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Morris's specialty?
- Arthur Morris is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Morris located?
- Arthur Morris's practice location on file with NPPES is 120 W 22nd St, Oak Brook, IL 60523-1557.
- What is Arthur Morris's phone number?
- The practice phone number listed in the NPPES registry for Arthur Morris is (630) 974-5230.
- Does Arthur Morris accept Medicare?
- Arthur Morris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Morris's NPI active?
- Yes — Arthur Morris's NPI (1033111042) is active in the NPPES registry as of the last update on 2025-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.